Supposing in the future nations learn to co-operate more and political systems compromise, what will be the result: democracies, dictatorships, oligarchies (the most common form of government surely?) or something new and as yet untried?
What about the possibility of no national governments, with, say, large internet companies wielding power, or terrestrial conglomerates wielding authority? Will, for most, we be faced with dystopias not new paradises?